Mary Jo Cacciatore is Sammy's younger sister in the Blue Mountain State. What is her real name?

Frankie Shaw is the actress who plays Mary Jo Cacciatore in the TV series "Blue Mountain State". A native of Boston, Massachusetts, she was a New England All-Star high school basketball player who was sent to Hebrew school by her Irish Catholic mother. She is attending Barnard College of New York City's Columbia University and is majoring in English Literature. She has been an acting student of John Gould Rubin, Alice Spivak and Susan Batson.
Updated on Monday, February 06 2012 at 10:33AM EST